diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_super.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_super.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h new file mode 100644 index 000000000000..ec7e0035c731 --- /dev/null +++ b/fs/xfs/linux-2.6/xfs_super.h @@ -0,0 +1,138 @@ +/* + * Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Further, this software is distributed without any warranty that it is + * free of the rightful claim of any third person regarding infringement + * or the like. Any license provided herein, whether implied or + * otherwise, applies only to this software file. Patent licenses, if + * any, provided herein do not apply to combinations of this program with + * other software, or any other product whatsoever. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, + * Mountain View, CA 94043, or: + * + * http://www.sgi.com + * + * For further information regarding this notice, see: + * + * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ + */ +#ifndef __XFS_SUPER_H__ +#define __XFS_SUPER_H__ + +#ifdef CONFIG_XFS_DMAPI +# define vfs_insertdmapi(vfs) vfs_insertops(vfsp, &xfs_dmops) +# define vfs_initdmapi() dmapi_init() +# define vfs_exitdmapi() dmapi_uninit() +#else +# define vfs_insertdmapi(vfs) do { } while (0) +# define vfs_initdmapi() do { } while (0) +# define vfs_exitdmapi() do { } while (0) +#endif + +#ifdef CONFIG_XFS_QUOTA +# define vfs_insertquota(vfs) vfs_insertops(vfsp, &xfs_qmops) +extern void xfs_qm_init(void); +extern void xfs_qm_exit(void); +# define vfs_initquota() xfs_qm_init() +# define vfs_exitquota() xfs_qm_exit() +#else +# define vfs_insertquota(vfs) do { } while (0) +# define vfs_initquota() do { } while (0) +# define vfs_exitquota() do { } while (0) +#endif + +#ifdef CONFIG_XFS_POSIX_ACL +# define XFS_ACL_STRING "ACLs, " +# define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL) +#else +# define XFS_ACL_STRING +# define set_posix_acl_flag(sb) do { } while (0) +#endif + +#ifdef CONFIG_XFS_SECURITY +# define XFS_SECURITY_STRING "security attributes, " +# define ENOSECURITY 0 +#else +# define XFS_SECURITY_STRING +# define ENOSECURITY EOPNOTSUPP +#endif + +#ifdef CONFIG_XFS_RT +# define XFS_REALTIME_STRING "realtime, " +#else +# define XFS_REALTIME_STRING +#endif + +#if XFS_BIG_BLKNOS +# if XFS_BIG_INUMS +# define XFS_BIGFS_STRING "large block/inode numbers, " +# else +# define XFS_BIGFS_STRING "large block numbers, " +# endif +#else +# define XFS_BIGFS_STRING +#endif + +#ifdef CONFIG_XFS_TRACE +# define XFS_TRACE_STRING "tracing, " +#else +# define XFS_TRACE_STRING +#endif + +#ifdef CONFIG_XFS_DMAPI +# define XFS_DMAPI_STRING "dmapi support, " +#else +# define XFS_DMAPI_STRING +#endif + +#ifdef DEBUG +# define XFS_DBG_STRING "debug" +#else +# define XFS_DBG_STRING "no debug" +#endif + +#define XFS_BUILD_OPTIONS XFS_ACL_STRING \ + XFS_SECURITY_STRING \ + XFS_REALTIME_STRING \ + XFS_BIGFS_STRING \ + XFS_TRACE_STRING \ + XFS_DMAPI_STRING \ + XFS_DBG_STRING /* DBG must be last */ + +#define LINVFS_GET_VFS(s) \ + (vfs_t *)((s)->s_fs_info) +#define LINVFS_SET_VFS(s, vfsp) \ + ((s)->s_fs_info = vfsp) + +struct xfs_inode; +struct xfs_mount; +struct xfs_buftarg; +struct block_device; + +extern __uint64_t xfs_max_file_offset(unsigned int); + +extern void xfs_initialize_vnode(bhv_desc_t *, vnode_t *, bhv_desc_t *, int); + +extern void xfs_flush_inode(struct xfs_inode *); +extern void xfs_flush_device(struct xfs_inode *); + +extern int xfs_blkdev_get(struct xfs_mount *, const char *, + struct block_device **); +extern void xfs_blkdev_put(struct block_device *); + +extern struct export_operations linvfs_export_ops; + +#endif /* __XFS_SUPER_H__ */ |